PL3403760T3 - Automatic device for locking tool-holders on lathes and machine tools - Google Patents

Automatic device for locking tool-holders on lathes and machine tools

Info

Publication number
PL3403760T3
PL3403760T3 PL18000430T PL18000430T PL3403760T3 PL 3403760 T3 PL3403760 T3 PL 3403760T3 PL 18000430 T PL18000430 T PL 18000430T PL 18000430 T PL18000430 T PL 18000430T PL 3403760 T3 PL3403760 T3 PL 3403760T3
Authority
PL
Poland
Prior art keywords
lathes
holders
machine tools
locking tool
automatic device
Prior art date
Application number
PL18000430T
Other languages
Polish (pl)
Inventor
Giovanni Vezzoli
Original Assignee
Algra S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Algra S.P.A. filed Critical Algra S.P.A.
Publication of PL3403760T3 publication Critical patent/PL3403760T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/26—Securing milling cutters to the driving spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • B23B29/26—Tool holders in fixed position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/046—Tool holders for a single cutting tool with an intermediary toolholder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • B23B29/34—Turrets equipped with triggers for releasing the cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1073—Retention by conical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1556—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of non-rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2240/00—Details of connections of tools or workpieces
    • B23C2240/32—Connections using screw threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2260/00—Details of constructional elements
    • B23C2260/04—Adjustable elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Gripping On Spindles (AREA)
  • Turning (AREA)
PL18000430T 2017-05-15 2018-05-04 Automatic device for locking tool-holders on lathes and machine tools PL3403760T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000052288A IT201700052288A1 (en) 2017-05-15 2017-05-15 DEVICE FOR AUTOMATIC TOOL LOCKING ON LATHES AND MACHINES THAT CARRY OUT PROCESSING FOR CHANGING CHIPS
EP18000430.1A EP3403760B1 (en) 2017-05-15 2018-05-04 Automatic device for locking tool-holders on lathes and machine tools

Publications (1)

Publication Number Publication Date
PL3403760T3 true PL3403760T3 (en) 2020-10-19

Family

ID=59974760

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18000430T PL3403760T3 (en) 2017-05-15 2018-05-04 Automatic device for locking tool-holders on lathes and machine tools

Country Status (6)

Country Link
US (1) US10518340B2 (en)
EP (1) EP3403760B1 (en)
JP (1) JP7224777B2 (en)
CN (1) CN108857521B (en)
IT (1) IT201700052288A1 (en)
PL (1) PL3403760T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3292929B2 (en) * 2016-09-09 2025-07-02 Sandvik Intellectual Property AB Estimation of orientation of a cutting tool
IT201700068900A1 (en) * 2017-06-21 2018-12-21 Algra S P A DEVICE FOR ANGULAR POSITION PRECISE OF DOOR-TOOLS THAT CAN BE USED ON NUMERICALLY-CONTROLLED MACHINES AND TOOL HOLDER PROVIDED WITH THIS DEVICE
CN113453827B (en) * 2019-02-20 2023-12-15 京瓷株式会社 Tool holder, cutting tool, cutting workpiece manufacturing method and data collection method
CN110889485B (en) * 2019-10-22 2022-05-17 浙江工商职业技术学院 Counter mould
CN116038391B (en) * 2023-02-08 2025-03-18 北京星航机电装备有限公司 Automatic locking stepless locking device and locking method thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824892A (en) * 1971-07-28 1974-07-23 Ex Cell O Corp Machine tool with automatic tool changing means
JPS5959303A (en) * 1982-09-22 1984-04-05 Yamazaki Mazak Corp Tool holding mechanism
DE3571949D1 (en) * 1984-08-18 1989-09-07 Gustav Werthwein Divisible tool for machining
JPS61100340A (en) * 1984-10-22 1986-05-19 Murata Mach Ltd Tool change system
DE3711808A1 (en) * 1987-04-08 1988-10-20 Walter Gmbh Montanwerke MULTI-PIECE CLAMPING SYSTEM, IN PARTICULAR FOR ROTARY TOOLS
US4919574A (en) * 1989-03-31 1990-04-24 Illinois Tool Works Inc. Tool holder retention system
IT1237097B (en) * 1989-10-20 1993-05-18 Gildemeister Spa TOOL HOLDER FOR AUTOMATIC LATHE.
DE4019285A1 (en) * 1990-06-16 1991-12-19 Kieserling & Albrecht CLAMPING DEVICE FOR TARGETED CLAMPING OF WORKPIECES
US5873682A (en) * 1997-04-14 1999-02-23 Koyo Corporation Of Usa Pivoting tool holder
EP1473111A1 (en) * 2003-04-28 2004-11-03 GROB-Werke Burkhart Grob e.K. Clamp device
ITPN20040064A1 (en) * 2004-09-06 2004-12-06 Keyline S R L KEY REPRODUCTION MACHINE
DE202007009943U1 (en) 2007-07-17 2007-09-13 Kennametal Inc. Tool holder with cutting insert
US7976250B2 (en) * 2009-02-12 2011-07-12 Tdy Industries, Inc. Double-sided cutting inserts for high feed milling
DE102009059707B4 (en) * 2009-12-18 2021-10-28 Wto Werkzeug-Einrichtungen Gmbh Device for thread whirling and tool for assembling a whirling ring
DE102010044783A1 (en) * 2010-03-02 2011-09-08 Grob-Werke Gmbh & Co. Kg processing machine
CN202606905U (en) * 2012-05-17 2012-12-19 杭州爱科科技有限公司 Tool clamp and quick installation structure for tool clamp
CN105562741A (en) * 2014-10-16 2016-05-11 洪斌 Special lathe cutter holder suitable for machining special parts
CN205362687U (en) * 2015-09-22 2016-07-06 武汉重工铸锻有限责任公司 Processingequipment of high rigidity, dark blind hole abnormal shape curved surface
CN205519707U (en) * 2016-03-22 2016-08-31 台山市富诚铝业有限公司 Machine working lathe cutter arbor
IT201700013072A1 (en) 2017-02-07 2018-08-07 Algra S P A DEVICE FOR LOCKING TOOL HOLDERS ON LATHES

Also Published As

Publication number Publication date
CN108857521A (en) 2018-11-23
JP7224777B2 (en) 2023-02-20
EP3403760B1 (en) 2020-02-19
EP3403760A1 (en) 2018-11-21
IT201700052288A1 (en) 2018-11-15
JP2018192615A (en) 2018-12-06
CN108857521B (en) 2021-10-15
US10518340B2 (en) 2019-12-31
US20180326511A1 (en) 2018-11-15

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